SN317L Datasheet, PDF (1/8 Pages) KODENSHI KOREA CORP. – [100mA /Adjustable Output] Positive Voltage Regulator

Semiconductor
http:// www.auk.co.kr
TO-92
SN317Lx
[100mA /Adjustable Output] Positive Voltage Regulator
Description
The SN317Lx is an adjustable 3-terminal positive voltage regulator
capable of supplying in excess of 100mA over an output voltage range
of 1.2 V to 37 V. This voltage regulator is exceptionally easy to use and
requires only two external resistors to set the output voltage. Further, it
employs internal current limiting, thermal shutdown and safe area
compensation, making it essentially blow-out proof.
This device can also be used to make a programmable output
regulator, or by connecting a fixed resistor between the adjustment and
output, the SN317Lx can be used as a precision current regulator.
SOT-89
ORDERING INFORMATION
Product
SN317L
SN317LF
Marking
N317L
N317L
Package
TO-92
SOT-89
Application
◈ Consumer and personal electronics
◈ SMPS post-regulator / dc-to-dc modules
◈ High-efficiency linear power supplies
◈ LED Light Constant Current Controllers
Features and Benefits
◈ Output Current up to 100mA
◈ Output Adjustable Level : 1.2V to 37V
◈ Built in OVP, CLP circuit.
◈ Built in TSD Protection.
◈ Output Transistor Safe Area Protection.
◈ Ultra High level of ESD [ Built in ESD Protection Cell ]
Equivalent Circuit
▲ Marking Detail Information
N317L(①)
GYWW (②)
① Device Code
② Grade & Year & Week Code
VIN(3)
Voltage
Reference
+
–
OVP / OCP / ESD
Protection Circuitry
R Limit
December, 2010 REV. 00
Adj(1)
KSD-I5B009-000
VOUT(2)
1